Commit b3ad45f267

Andrew Kelley <andrew@ziglang.org>
2024-02-29 04:14:21
std.tar: avoid dependency on file system
In the iterator function which is the low-level API, don't depend on `std.fs.MAX_PATH_BYTES` because this is not defined on all operating systems, such as freestanding. However in such environments it still makes sense to be able to extract from a tar file. An even more flexible solution would be to accept the buffers as arguments to iterator() which I think is a good idea, but for now let's just set the same upper limmit across all operating systems.
master
1 parent f5aad47
Changed files (1)
lib
std
tar.zig
lib/std/tar.zig
@@ -247,8 +247,8 @@ fn Iterator(comptime ReaderType: type) type {
 
         // buffers for heeader and file attributes
         header_buffer: [Header.SIZE]u8 = undefined,
-        file_name_buffer: [std.fs.MAX_PATH_BYTES]u8 = undefined,
-        link_name_buffer: [std.fs.MAX_PATH_BYTES]u8 = undefined,
+        file_name_buffer: [1024]u8 = undefined,
+        link_name_buffer: [1024]u8 = undefined,
 
         // bytes of padding to the end of the block
         padding: usize = 0,